April weather forecast
Punggol, Singapore

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Weather in April

April sees the peak of the tropical season with temperatures spiking at the highest of 31.8°C (89.2°F). The monthly volume of rainfall also soars in April over March and the increase is accompanied by a rise in the number of rainy days. Despite this peak in precipitation, the latter half of the month typically brings less rainfall and slightly lower temperatures. Coming months will see a gradual decline in humidity, especially towards the end of the rainy season. Comparing this month to May, there is a slight increase in the amount of daylight and sunshine days.

Temperature

The introduction of April in Punggol notes a subtle temperature variation to a still hot 31.8°C (89.2°F) from March's 31.3°C (88.3°F). During the nights in April, Punggol experiences a consistent average temperature of 25.8°C (78.4°F).

Heat index

The average heat index in April is estimated at a blisteringly hot 43°C (109.4°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In April, the average relative humidity in Punggol is 78%.

Rainfall

In Punggol, Singapore, during April, the rain falls for 24 days and regularly aggregates up to 86mm (3.39") of precipitation. Throughout the year, in Punggol, there are 250.9 rainfall days, and 733mm (28.86") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 9min.
On the first day of April, sunrise is at 07:04 and sunset at 19:12. On the last day of the month, sunrise is at 06:56 and sunset at 19:06 +08.

Sunshine

In April, the average sunshine in Punggol is 8.5h.

UV index

The months with the highest UV index in Punggol are January through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

Is it hot in Punggol during April?

The average high-temperature and low-temperature in Punggol, Singapore, during April are 31.8°C (89.2°F) and 25.8°C (78.4°F) respectively. In April, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 43°C (109.4°F).

What is the average humidity in April in Punggol?

In Punggol, the average relative humidity in April is 78%.

How many days does it rain in April in Punggol?

In Punggol, Singapore, during April, the rain falls for 24 days and regularly aggregates up to 86mm (3.39") of precipitation.

What is the average length of the day in April in Punggol?

The average day length in April in Punggol, Singapore, is 12h and 9min.

When are sunrise and sunset in April in Punggol?

On the first day of April, sunrise is at 07:04 and sunset at 19:12. On the last day of the month, sunrise is at 06:56 and sunset at 19:06 +08.

How long on average sun shines in April in Punggol?

In April, the average sunshine duration is 8.5h.

When is the highest UV index in Punggol?

January through November, with an average maximum UV index of 7, are months with the highest UV index in Punggol, Singapore.

What is the UV index reading in April in Punggol?

In April, the average daily maximum UV index in Punggol is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in April
Punggol, Singapore

Average temperature in April - Punggol, Singapore
  • Average high temperature in April: 31.8°C

The warmest month (with the highest average high temperature) is May (32°C).
The month with the lowest average high temperature is January (29.7°C).

  • Average low temperature in April: 25.8°C

The month with the highest average low temperature is May (26.3°C).
The coldest months (with the lowest average low temperature) are January and February (24.6°C).

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Average pressure in April
Punggol, Singapore

Average pressure in April - Punggol, Singapore
  • Average pressure in April: 1009.1mbar

The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).

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Average wind speed in April
Punggol, Singapore

Average wind speed in April - Punggol, Singapore
  • Average wind speed in April: 6.2km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest months (with the lowest average wind speed) are April and May (6.2km/h).

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Average humidity in April
Punggol, Singapore

Average humidity in April - Punggol, Singapore
  • Average humidity in April: 78%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is September (73%).

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Average rainfall in April
Punggol, Singapore

Average rainfall in April - Punggol, Singapore
  • Average rainfall in April: 86mm

The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the least rainfall) is February (31mm).

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Average rainfall days in April
Punggol, Singapore

Average rainfall days in April - Punggol, Singapore
  • Average rainfall days in April: 24 days

The month with the highest number of rainy days is December (25 days).
The month with the least rainy days is February (14.9 days).

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Average daylight in April /
Average sunshine in April
Punggol, Singapore

Average daylight in April / Average sunshine in April - Punggol, Singapore
  • Average daylight in April: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in April: 8h and 3min

The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in April
Punggol, Singapore

Average sunshine days in April - Punggol, Singapore
  • Average sunshine days in April: 4.5 days

The month with the most sunshine days is February (10.7 days).
The months with the least sunshine days are April and November (4.5 days).

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Average UV index in April
Punggol, Singapore

Average UV index in April - Punggol, Singapore
  • Average UV index in April: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).

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Average cloud cover in April
Punggol, Singapore

Average cloud cover in April - Punggol, Singapore
  • Average cloud cover in April: 37

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 34).

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Average visibility in April
Punggol, Singapore

Average visibility in April - Punggol, Singapore
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is December (9km).

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Punggol, Singapore

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